N442AS

Service difficulty reports · 249

Matched to this aircraft by N-number and event date, checked against the reported serial number, make and model. Newest first.

Query with SQL
duckdb -csv -c "SELECT sdr_id, difficulty_date, n_number, aircraft_make, aircraft_model, part_name, part_condition, jasc_code, discrepancy
  FROM 'https://openairdocs.org/data/latest/faa_service_difficulty_report.parquet'
  WHERE n_number = 'N442AS' AND registry_match = 'registration'
  ORDER BY difficulty_date DESC"

Prints the whole list as CSV. It reads the release’s Parquet files over HTTPS, so there’s nothing to download first. Install DuckDB to run it.

SDR ASAA2019090430648Skin · dentedON WALKAROUND FOUND 2 DENTS ON LT FUSEAGE FWD OF L2 DOOR APPOX STA 890 STR FL 15L. GROUNDED - YES. (RESOLVED ON W/O: 1003835 TASKCARD: N/R-00002 ) REPAIRED 2 DENTS ON LT FUSELAGE FWD OF L2 DOOR APPROX STA 890 STR 15L IAW EA 900ER-53EA-22056. THIS IS A CATEGORYSep 4, 2019 · N442AS · Boeing 737990ER · Fuselage Main, Plate/SkinSDR ASAA2019070329900Servo Motor · failedAT TOP OF DESCENT IN VNAV MODE AUTO THROTTLES DISCONNECT UPON REACHING FLIGHT IDLE. THROTTLES DID NOT DISCONNECT IN VERT SPEED DESCENT UPON REACHING FLIGHT IDLE POSITION, ONLY WHEN USED DURING VNAV WOULD THE AUTO THROTTLES DISCONNECT. GROUNDED - YES. REMOVED AJul 3, 2019 · N442AS · Boeing 737990ER · Auto Throttle SystemSDR ASAA2019070229901Unknown · malfunctionedAUTOTHROTTLE DISENGAGES WHEN EVER IN GOES TO IDLE THRUST. GROUNDED - YES. TROUBLESHOOT PER AMM TASK 22-31-00-710-801. NO DEFECTS FOUND.Jul 2, 2019 · N442AS · Boeing 737990ER · Auto Throttle SystemSDR ASAA2019062829896Resolver · out of adjustTHROTTLES MISMATCHED BY HALF A KNOB WIDTH AT T/O AND CLIMB POWER (#1 AHEAD OF #2). MATCHED UP NORMALLY AT CRUISE POWER. GROUNDED - YES. REMOVED RT THRUST LEVER ANGLE RESOLVER IAW AMM 76-11-05-801-F00. INSTALLED RT TLAR AND AUTOTHROTTLE BRAKE ASSEMBLY PER AMM 7Jun 28, 2019 · N442AS · Boeing 737990ER · Power LeverSDR ASAA2019061329680Sign · brokenMID CABIN EMERGENCY EXIT SIGN BROKEN. GROUNDED - YES. REATTACHED EMERGENCY LIGHT ASSY PER AMM 33-51-01. OPS CK GOOD.Jun 11, 2019 · N442AS · Boeing 737990ER · Emergency LightingSDR ASAA2019053029539Unknown · malfunctionedUPON LEVELING OFF AT FL300, BOTH FMC SCRATCHPADS DISPLAYED "SINGLE FMC OPERATION" BOTH ND'S CONTINUED TO DISPLAY PROPER INFORMATION. COMPLIED WITH QRH CHECKLIST AND CONTINUED FLIGHT WITH FMC SOURCE SELECT SWITCH IN "BOTH ON L" POSITION. GROUNDED - YES. LT FMC May 30, 2019 · N442AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2019052529469Warning System · false activationRT "PACK" LIGHT ILLUMINATES UPON MASTER CAUTION RECALL, RESETS. GROUNDED - YES. ACCOMPLISHED ZONE/TEMP CONTROLLER BITE #2 CONTROLLER LOGGED INLET SRADA FAULT, VERIFY AND RESET OK WITH NO FURTHER DISCREPANCIES NOTED. REF AMM 21-61-00.May 25, 2019 · N442AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2019051429351Rod · out of adjustDIFFICULT TO LATCH AND UNLATCH L1 DOOR. GROUNDED - YES. ADJUSTED HORIZONTAL DOOR ROD IAW AMM 52-11-00-700-804 AND PERFORMED SYSTEM TEST IAW AMM 52-11-00-700-8047. ALL ADJUSTMENTS GOOD.May 14, 2019 · N442AS · Boeing 737990ER · Passenger/Crew DoorsSDR ASAA2019042629282Door Sill · corrodedAFT CARGO DOOR CUTOUT, LOWER SILL , WEB CORRODED GROUNDED - YES. REMOVED AND REPLACED THE AFT CARGO DOOR CUTOUT, LOWER SILL WEB P/N 146A8123-25 PO: 944381.1 PER SRM 51-40-02, DWG : 146A8123 REV -, AND DWG : 146A8340 REV B.Apr 26, 2019 · N442AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2019042529307Transition Panel · corrodedAFT CARGO COMPARTMENT L/H TRANSITION PANEL HAS CORROSION STA.727CTO 9" AFT OF STA.727I AS MARKED. STREAMER ATTACH. GROUNDED - YES. FOUND LT TRANSITION PANEL OUT OF LIMITS AFTER EVALUATION IAW SRM 53-00-53-01-2 AND SRM 51-40-02. RECEIVED PART #BAC1496-377, 7075Apr 25, 2019 · N442AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2019042529293Transition Panel · corrodedAFT CARGO COMPARTMENT RT TRANSITION PANEL HAS CORROSION STA.767 TO STA.787 AS MARKED. STREAMER ATTACH. GROUNDED - YES. CLEANED CORROSION, FOUND OUT OF LIMITS ORIGINAL THICKNESS .063 REMOVED .010 , 053 REMAINING REMOVED TRANSITION RH PANEL IAW SRM 51-40-02. RECApr 25, 2019 · N442AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2019042529292Cargo Track · corrodedFWD PIT FLOOR STRUCTURE, RAIL ASSY P/N 143A9485-35 CORRODED AT STA. 500L. GROUNDED - YES. REMOVED, LOCATED AND DRILLED NEW P/N 143A9485Y35; PO: 943259.2 AND INSTALLED FWD CARGO FLOOR STRUCTURE RAIL ASSY IAW SRM 51-40-02, SRM 51-40-05, BOEING DWG 143A9481.Apr 25, 2019 · N442AS · Boeing 737990ER · Fuselage, Seat/Cargo Attach FittingsSDR ASAA2019042529283Transition Panel · corrodedFWD PIT FLOOR STRUCTURE, TRANSITION PANEL CORRODED FROM STA. 500E- 500L LBL 27. GROUNDED - YES. REMOVED CORROSION IAW SRM 51-10-02. ORG .040, REMOVED .006, REMAINING .034 AND FOUND OUT OF LIMITS IAW SRM 53-30-53-01 FROM STA 500H -500L. TOOL T8225I. REMOVED CORApr 25, 2019 · N442AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2019042529281Cargo Track · corrodedFWD PIT, RT RAIL ASSY CORRODED AT LOWER END AT STA. 500L APPROX RBL 29. GROUNDED - YES. REMOVED CORRODED RAIL ASSY RT SIDE AT STA 500L IAW SRM 51-40-02. RECEIVED PANEL P/N 143A9485Y34 P.O. 944507.1 LOCATED AND DRILLED IAW SRM 51-40-05. INSTALLED NEW RAIL ASSY Apr 25, 2019 · N442AS · Boeing 737990ER · Fuselage, Seat/Cargo Attach FittingsSDR ASAA2019042529280Transition Panel · corrodedAFT CARGO COMPARTMENT L/H TRANSITION PANEL HAS CORROSION STA 767 TO STA 787 AS MARKED GROUNDED - YES. REMOVED TRANSITION PANEL, RABBED NEW TRANSITION PANEL IAW SRM 53-00-53-2R-6. RECEIVED NEW PANEL PART BAC1496-377; P.O. #912635.2. ALODINED PANEL IAW SRM 51-20Apr 25, 2019 · N442AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2019042529279Transition Panel · corrodedAFT CARGO COMPARTMENT R/H TRANSITION PANEL HAS CORROSION STA.727A TO 9" AFT OF STA 727I AS MARKED. GROUNDED - YES. REMOVED TRANSITION PANEL, FABBED NEW TRANSITION PANEL IAW SRM 53-00-53-2R-6. RECEIVED NEW PANEL PART BAC1496-377, 7075-T62, PO# 883991.2 ALODINEDApr 25, 2019 · N442AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA2019042529278Transition Panel · corrodedAFT CARGO COMPARTMENT R/H TRANSITION PANEL HAS CORROSION STA.767 TO 9" AFT STA.7271 AS MARKED GROUNDED - YES. ROUND RT TRANSITIONAL PNL OUT OF LIMITS AFTER EVALUATION. ORIGINAL THICKNESS =.045" REMOVED .006" REMAINING =.039" ALLOWABLE = .041 AT STA 7271+9 STOApr 25, 2019 · N442AS · Boeing 737990ER · Fuselage Miscellaneous StructureSDR ASAA201904128963Fmc · malfunctionedAFTER LANDING DURING TAXI IN CAPTAIN MAP DISPLAYING VTK FOR 10 SECONDS - MUNU CAPTAIN FMC : NO FMC DISPLAYED. NORMAL OPERATIONS RESUMED AFTER 10 SECONDS. GROUNDED - YES. PERFORMED B737-900 FIM 34-61 TASK 836. FMC'S OPS NML.Apr 11, 2019 · N442AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2019040198829Blade · damagedREF T/C 78472010 ALL PLATFORMS EXCEPT #19 HAS MARKS BECAUSE OF SHIMS ON SURFACE C WHICH IS NOT PERMITTED REF B737-900 AMM 72-21-02-200-801-F00 STEP I(I)(E) GROUNDED - YES. REMOVED AND REPLACED ALL 24 PLATFORMS ON #1 ENG WITH PLATFORMS P/N 340-001-816-0 REF T/CMar 29, 2019 · N442AS · Boeing 737990ER · Turbine Engine Air Inlet SectionSDR ASAA2019040328874Skin · damagedGROUND EQUIPMENT HIT FUSELAGE. SCRATCH FOUND ON A/C BELOW AFT PIT DOOR ON BELLY. GROUNDED - YES. INSTALLED CAT C REPAIR IAW EA 900ER-53EA-21438.Mar 22, 2019 · N442AS · Boeing 737990ER · Fuselage Main, Plate/SkinSDR ASAA2019022528324Wire Harness · failedAPU HAS HISTORY OF NO BLEED. GROUNDED - YES. REMOVED APU ENGINE WIRE HARNESS AND INSTALLED A SERVICEABLE UNIT. REF B737-900 AMM 49-11-01-00-802. PULLED / RESET TWO C/B'S AS REQUIRED. USED APU BLEED SOURCE TO START ENGINES WITH NO DEFECTS. PERFORMED APU BITE ANFeb 25, 2019 · N442AS · Boeing 737990ER · APU System WiringSDR ASAA2019022128338Not Reported · malfunctionedATTEMPTED TO START NR 1 ENGINE AT THE GATE WITH GROUND AIR SOURCE A TOTAL OF FOUR TIMES EGT WAS 320' + - ON FIRST 3 ATTEMPTS AND 420' ON FOURTH ATTEMPT WITH NEW STRONGER HUFFER. GROUNDED - YES. PERFORMED ENGINE EXCEEDANCE CHECK IAW AMM 71-00-00 WITH NO EXCEEDAFeb 21, 2019 · N442AS · Boeing 737990ER · Engine CrankingSDR ASAA2019011527818Link Assy · wornFOUND LWR TURNBUCKLE LINK MOUNT ON O/B SIDE OF TAI VALVE GOUGED ON I/B AFT SIDE OF MOUNT BRACKET. GROUNDED - YES. REMOVED TURNBUCKLE AND FOUND WORN. REPLACED TURNBUCKLE & TAI VALVE FWD DUCT REF POWER PLANT BUILD UP MANUAL 71-00-02 DUCT REQ LEAK CHECK LK CHECK Jan 15, 2019 · N442AS · Boeing 737990ER · Air Intake Anti/De-Ice SystemSDR ASAA2019011527803Link Assy · defectiveINLET AND FAN BLADES DETAILED INSP FOUND BOTH FWD & AFT TURNBUCKLE LINKS ON START VALVE VALVE HAVE BAD BEARINGS. GROUNDED - YES. REMOVED AND REPLACED FWD TURNBUCKLE AND REMOVED AFT TURNBUCKLE REF POWER PLANT BUILD UP MANUAL 71-00-02.Jan 15, 2019 · N442AS · Boeing 737990ER · Engine Start Valves/ControlsSDR ASAA2019011527798Spinner · unserviceableFOUND FWD SPINNER CONE MISSING MORE THAN 50 PERCENT OF THE BLACK ANODIZED COATING. GROUNDED - YES. R+R FRONT SPINNER CONE REF AMM 72-21-01-801-F00.Jan 15, 2019 · N442AS · Boeing 737990ER · Turbine Engine Air Inlet SectionSDR ASAA2018121327385Sensor · failedAT 36000 IN CRUISE L SIDE WINDOW OVERHEAT LIGHT ILLUMINATED RAN QRH AND LITE WENT OUT UNTIL APPROX 20,000 IN DES PER QRH TURNED OFF WINDOW HEAT SWITCH. GROUNDED - YES. PERFORMED B737-900 FIM 30-41 TASK 801 BITE TEST PASS. HISTORY SHOWED MULTIPLE SENSOR FAULTS.Dec 13, 2018 · N442AS · Boeing 737990ER · Windshield/Door Rain/Ice RemovalSDR ASAA2018121087257Warning Message · false activationUPON MASTER RECALL, FLT DECK CONT CAB ZONE TEMP LIGHT ILLUMINATES. ACCOMPLISHED QRH ITEMS AND CONT CAB ZONE TEMP LIGHT EXTINGUISHES UPON MASTER CAUTION SYSTEM RESET. GROUNDED - YES. REF B737-900 FIM 21-62 TASK 801 BITE CHECK #1 CONTROLLER SHOWED FLT DECK TRIM Dec 8, 2018 · N442AS · Boeing 737990ER · Cabin Temperature Control SystemSDR ASAA2018120327200Regulator · failedAFTER START WITH ENGINES AT IDLE LEFT DUCT PRESSURE INDICATES 8 PSI. GROUNDED - YES. PERFORMED FIM TASK 36-10-00-810-804, FOUND HIGH STAGE VALVE AND REGULATOR BAD. REMOVED AND REPLACED HIGH STAGE REGULATOR PER AMM 36-11-07. REMOVED AND REPLACED HIGH STAGE VALVDec 3, 2018 · N442AS · Boeing 737990ER · Pneumatic Distribution SystemSDR ASAA2018120227198Warning System · false activationLEFT SIDE WINDOW HEAT OVERHEAT LIGHT ILLUMINATED DURING CRUISE FLIGHT. GROUNDED - YES. COMPLIED WITH QRH PROCEDURE - SWITCH OFF FOR FIVE MINUTES. OVERHEAT LIGHT DID NOT RE-ILLUMINATE.Dec 2, 2018 · N442AS · Boeing 737990ER · Windshield/Door Rain/Ice RemovalSDR ASAA2018111126845Track · dirtyCAPT SLIDING WINDOW DIFFICULT TO SLIDE BACK AFTER OPENING AND DIFFICULT TO SLIDE FWD AS WELL. GROUNDED - YES. CLEANED CAPT SLIDING WINDOW TRACK. OPS CHECK GOOD.Nov 11, 2018 · N442AS · Boeing 737990ER · Flight Compartment WindowsSDR ASAA2018100226344Elastomer · debondedWHILE ACCOMP TC 78472002 NR 2 ENG S/N 658424 FOUND SPACERS NR 4 & 12 WITH MULTIPLE DISBOND OF ELASTOMER. GROUNDED - YES. REMOVED AND REPLACED NR 4 & NR 12 FAN BLADE SPACER ON NR 2 ENG S/N 658424.Oct 2, 2018 · N442AS · Boeing 737990ER · Turbine Engine Compressor SectionSDR ASAA2018091026055Unknown · malfunctionedUNSUCCESSFUL HGS/AUTOLAND. UNSTABLE ON SHORT FINAL. CHASING GLIDESLOPE AND AIRSPEED. SLOW AIRSPEED AT 100', ADDED EXCESSIVE POWER RESULTING IN 15 KTS GAIN IN THE FLAIR. WAS NOT GOING TO LAND IN TD2E. TURNED OFF AUTO PILOT AND LANDED MANUALLY. WIND 330 AT 10KTSSep 8, 2018 · N442AS · Boeing 737990ER · Autopilot SystemSDR ASAA2018081545785Controller · malfunctionedLEFT A/C PACK LIGHT ILLUMINATED DURING MASTER CAUTION RECALL. ACFT GROUNDED. PERFORMED A PACK TEMP CONTOL BITE IAW FIM 21-62, TASK 801 ON THE LT PACK ZONE TEMP CONTROLLER, LT PACK SENSOR LIGHT ILLUMINATED, RESET CONTROLLER, PERFORMED A BITE, NO FAULTS NOTEAug 14, 2018 · N442AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2018081375727Control Valve · failedON RECALL, THE RIGHT PACK LIGHT ILLUMINATED. ACFT GROUNDED. REPLACED THE RT PACK TEMP CONTROL VALVE IAW AMM 21-51-10-400-801.Aug 7, 2018 · N442AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2018071125368Warning System · false activationRT HAND "PACK" LIGHT ILLUMINATES ON RECALL. GOES OUT ON RESET. GROUNDED - YES. NR 2 CONTROLLER LOGGED TCV. ACCOMPLISHED ZONE TEMP CONTROLLER BITE REF MM 21-61-00, FAULT RESET. GROUND VERIFICATION TEST PASSED.Jul 11, 2018 · N442AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2018060874967Fmc · malfunctionedRECEIVED A VTK ON THE CAPTAINS ND AFTER 1 HOUR, DURING CRUISE. AUTOPILOT WAS ON B AND LNAV DISENGAGED. BOTH FMCS BLANKED WITH ONLY MENU SHOWING. CHECKLIST DETERMINED THE FIRST OFFICER`S FMC HAD FAILED WITH NO INFO DISPLAY ON THE FMC-R, ON POS SHIFT PAGE OF Jun 7, 2018 · N442AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018060754940Fmc · intermittentLOST THE CAPTAIN`S FMC. RAN QRH AND IT WENT BACK TO NORMAL OPS. ACFT GROUNDED. PERFORMED FMC RESET IAW FIM 34-61, TASK 836. OPS CHECKED GOOD. DETERMINED TO BE INTERMITTENT FAULT. OK FOR SERVICE.Jun 5, 2018 · N442AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018060624931Fmc · malfunctionedDURING CRUISE, AT FL360, EXPERIENCED A LEFT FMC FAILURE. RESOLVED ITSELF IN ABOUT A MINUTE. THEN A RIGHT FMC FAILURE. ACCOMPLISHED THE QRH AND RESTORED NORMAL OPS. ACFT GROUNDED. LT FMC LOGGED A GLITCHED TIMER FAULT. RT FMC LOGGED THE LT FMC FAULT LAST LEG. Jun 2, 2018 · N442AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA201805224730Fmc · failedVTK FLAG, RAN QRH FOR THE LEFT FMC. ACFT GROUNDED. LT FMC LOGGED A COMPUTER FAULT LAST FLT. REMOVED & REPLACED THE LT FMC IAW AMM 34-61-02/400-801. SOFTWARE AND PERF FACTORS CHECKED GOOD & OPS CHECKED GOOD IAW MM 34-61-00-701-801.May 21, 2018 · N442AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018051824729Display · dimFO FMC BRIGHTNESS LEVEL AT MAX IS TOO DIM TO VIEW PROPERLY. GROUNDED - YES. REMOVED AND REPLACED MCDU PER AMM REF 34-61-01-000-802/34-61-01-400-802. OP'S CK'S GOOD. THIS CLEARS MEL 34-36L.May 18, 2018 · N442AS · Boeing 737990ER · Central DisplaySDR ASAA201805164638Warning Light · false activationDURING MASTER CAUTION RECALL, LEFT PACK LIGHT ILLUMINATED. RESET WITH MASTER CAUTION RESET. ACFT GROUNDED. THE TCV FAULT NR 1 ZONE TEMP CONTROLLER. RESET & TESTED NORMAL IAW FIM 21-62 TASK 830.May 15, 2018 · N442AS · Boeing 737990ER · Cabin Cooling SystemSDR ASAA2018042024337Fmc · intermittentCAPTAIN`S FMC SHOWS VTK. ACFT GROUNDED. VERIFIED LEFT FMC PROMPT INTERMITTENTLY DISPLAYED. REPLACED THE LEFT FMC IAW AMM 34-61-02/401. OPS NORMAL IAW AMM 34-61-00-710-801.Apr 20, 2018 · N442AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018042024331Fmc · malfunctionedFIRST OFFICER`S FMC SHOWS MAP. ACFT GROUNDED. ACCOMPLISHED FMCS BITE OF BOTH LEFT AND RIGHT SENSORS, PAGE LOGGED MISMATCH FOR BOTH RIGHT AND LEFT FMC IAW FIM 34-61, TASK 801. ACCOMPLISHED PERFORMANCE FACTORS ADJUSTMENT IAW AMM 34-61-00 ,SET DRAG FACTORS TOApr 20, 2018 · N442AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018041824332Keyboard · failedFIRST OFFICER`S CDU DISPLAY IS DARK AND BARELY READABLE, OCCASIONALLY BECOMES BRIGHT AND THEN RETURNS TO DARK. ACFT GROUNDED. REPLACED THE FMCS CDU KEYBOARD, OPS NORMAL IAW AMM 34-61-01-400-801, AND AMM 34-61-01-710-801.Apr 18, 2018 · N442AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018041624265Starter Brake · faultedSHUTTING DOWN THE NR 2 ENGINE AT GATE, ENGINE FAIL INDICATION ILLUMINATED ON EGT FOR SEVERAL SECONDS BEFORE EXTINGUISHING. ACFT GROUNDED. PERFORMED FIM 76-31362. INSPECTED EGT WIRE HARNESS, NO DEFECTS FOUND. EEC BITE, NO FAULTS LOGGED. ACCOMPLISHED TEST Apr 16, 2018 · N442AS · Boeing 737990ER · Engine StarterSDR ASAA2018041524261Wire Harness · damagedFOUND MW0326 FIRE DETECTOR HARNESS WITH DAMAGED SHEATHING BRAIDED MATERIAL MISSING ABOUT 1 1/2 INCHES AT THE 12 O`CLOCK POSITION. ACFT GROUNDED. REPAIRED THE SHEATHING BRAID IAW AMM 70-70-01-350-801-F00. ACCOMPLISHED ENGINE FIRE DETECTION OPS TEST IAW AMM 2Apr 15, 2018 · N442AS · Boeing 737990ER · Fire Protection System WiringSDR ASAA2018041324252Warning Message · false indicationAFTER NR 2 ENGINE SHUTDOWN RECEIVED AN ENGINE FAIL. ACFT GROUNDED. NO HISTORY 60 DAYS, PERFORMED IAW FIM 76-11 TASK 801, NO FAULT HISTORY, NO CURRENT FAULTS. PERFORMED EEC BITE IAW AMM 71-00-00, AND HAD 76-31362. CYCLED THE NR 2 START LEVER, PERFORMED EECApr 13, 2018 · N442AS · Boeing 737990ER · Engine (Turbine/Turboprop)SDR ASAA2018040824185Cdu · malfunctionedPILOT DESCRIBED BUZZING SOUND WHEN CLK BUTTON PRESSED ON FO FMS CDU. ACFT GROUNDED. CONFIRMED PROBLEM. SOFT BUZZING SOUND LIKE INTERNAL ELECTRICAL ARCING OCCURS FROM FO FMS CDU WHEN CLK BUTTON PRESSED. FIRST OFFICER'S NR 2 MCDU INOPERATIVE. ACCOMPLISHED SP2Apr 8, 2018 · N442AS · Boeing 737990ER · Flight Management Computing Hardware SystemSDR ASAA2018031523913Autothrottle Sys · malfunctionedAUTO THROTTLES DID NOT ENGAGE. ACFT GROUNDED. LAST FLT AUTOTHROTTLE F.F.R. SHOWED 21 FAULTS WITH NO ASM DATA NR 2. IAW MM 22-31-91, REMOVED & REPLACED ASM-2. OPS CHECKED GOOD IAW MM. AUTOTHROTTLE CURRENT STATUS AND SERVO MOTOR TESTED GOOD. GROUND VERIFICMar 15, 2018 · N442AS · Boeing 737990ER · Auto Throttle SystemSDR ASAA2018030823812Fuel Control · faultyDURING CSS AT FL360, APU FAULT LIGHT ILLUMINATED, NO BLUE LIGHT AND EGT>1000 DEG.C. GROUNDED - YES. ACCOMPLISHED FIM 49-30 TASK 803 STEP H (1). PER ENGINEERING REQUEST, REPLACED APU FUEL CONTROL UNIT REF AMM 49-31-11, AND LUBE MODULE REF AMM 49-91-11. OPS CHECMar 8, 2018 · N442AS · Boeing 737990ER · APU Engine Fuel and Control
Back to N442AS